17134-4752 RST 905 (HD 155353)
17h 13m 25.37s -47° 52' 05.9" P.A. 113.00 sep 1.3 mag 10.96,11.46 Sp B9Ib
| Coord 2000 |
17134-4752 |
|
Discov num |
RST 905 |
|
Comp |
|
|
Coord arcsec 2000 |
17 13 25.37 -47 52 05.9 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
113 |
|
Pa last |
113.3 |
|
P.A. Now (θ) |
113.3° |
|
| Sep first |
1.1 |
|
Sep last |
1.297 |
|
Sep. Now (ρ) |
1.297" |
|
| Mag pri |
10.96 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
B9Ib (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155353 |
|
Constellation |
Ara |
|
Tycho2 |
8332-01031-1 |
|
Gaia DR2 |
5950821258994405760 |
|
| HD |
155353 |
|
